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Fix undefined variable and code check.

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This commit is contained in:
Bob Lantz
2018-10-19 13:38:06 -07:00
parent d072e531c2
commit b7a6b8137f
1 changed files with 3 additions and 3 deletions
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examples/cluster.py
+3 -3
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@@ -855,10 +855,10 @@ class MininetCluster( Mininet ):
remoteIP = serverIPs[ 0 ] remoteIP = serverIPs[ 0 ]
# Route should contain 'dev <intfname>' # Route should contain 'dev <intfname>'
route = controller.cmd( 'ip route get', remoteIP, route = controller.cmd( 'ip route get', remoteIP,
'| egrep -o "dev\s[^[:space:]]+"' ) r'| egrep -o "dev\s[^[:space:]]+"' )
if not route: if not route:
raise Exception('addController: no route from', c0, 'to', raise Exception('addController: no route from', controller,
remoteIP ) 'to', remoteIP )
intf = route.split()[ 1 ].strip() intf = route.split()[ 1 ].strip()
debug( 'adding', intf, 'to', controller ) debug( 'adding', intf, 'to', controller )
Intf( intf, node=controller ).updateIP() Intf( intf, node=controller ).updateIP()